. >>> pope benedict xvi led tens of thousands in prayer for strength. he gave his second to last angulus prayers. he announced he is resigning because of old age. >>> coming up at the top of the hour, model kate upton describes the experience of doing the "sports illustrated" photo shoot in antarctica in 35 degree below temperatures. >>> fareed zakaria "gps" continues right now. >> mr. speaker, mr. vice president -- >>> president obama's state of the union speech contained nearly 6,500 words. now, look at this word cloud of his speech. the more often he used a word, the bigger it appears. jobs is by far the most prominent. he said the job or jobs 47 times. the president wants to create more jobs. so do most americans. so how to do it. i spoke with a man uniquely positioned to know. larry summers has been one of the world's leading economists for 30 years. he has served as treasury secretary, president of harvard and director of the national economic council. welcome, larry summers. >> good to be with you, fareed. >> so, the president wants to create job